Aluminum Pro M10 O-Clamp with Big Wing for 2" Truss Tube Capacity 1102 lbs.

This product has been discontinued and replaced with
T-C40H
http://www. proxdirect. com/products/view/2975

ProX T-C4H Aluminum Pro Clamp with Big Wing for 2 Truss Tube Capacity 1,102 Lbs.  C-Style truss clamps are a type of clamp commonly used to connect equipment to truss structures in the entertainment industry. As the name suggests, they have an O shape, which allows them to easily wrap around truss pipping...
https://www.proxdirect.com/products/view/1040